| Nom (anglais): | CJK Unified Ideograph-86AA[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE8 0x9A 0xAA |
| Encodage UTF-16: | 0x86AA |
| Encodage UTF-32: | 0x000086AA |
| kDaeJaweon | 1547.280 |
| kFennIndex | 533.12 |
| kHanYu | 42840.130 |
| kIRGDaeJaweon | 1547.280 |
| kIRGDaiKanwaZiten | 32903 |
| kIRGHanyuDaZidian | 42840.130 |
| kIRGKangXi | 1079.010 |
| kKangXi | 1079.010 |
| kMatthews | 6475 |
| kMeyerWempe | 1086h |
| kMorohashi | 32903 |
| kNelson | 4119 |
| kSBGY | 326.02 |
| kCantonese | dau2 |
| kDefinition | tadpole |
| kHangul | 두:1N |
| kHanyuPinlu | dǒu(10) |
| kHanyuPinyin | 42840.130:dǒu |
| kJapaneseOn | TOU TSU |
| kKorean | TWU |
| kMandarin | dǒu |
| kXHC1983 | 0263.030:dǒu |
| kSemanticVariant | U+866C kMeyerWempe |